[Buildroot] [git commit] util-linux: Add an option to compile 'nsenter' binary.
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Fri Dec 26 19:09:34 UTC 2014
commit: http://git.buildroot.net/buildroot/commit/?id=21d6e4ea459b0b3a436c7936a94a917f085919e6
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
nsenter is a tool to enter the namespace of another process.
[Thomas: add dependency to 3.0 kernel headers, since the setns()
system call was added in Linux 3.0.]
Signed-off-by: Nicolas Cavallari <nicolas.cavallari at green-communications.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/util-linux/Config.in | 9 +++++++++
package/util-linux/util-linux.mk | 1 +
2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/package/util-linux/Config.in b/package/util-linux/Config.in
index 5dfd050..a8dfa1c 100644
--- a/package/util-linux/Config.in
+++ b/package/util-linux/Config.in
@@ -118,6 +118,15 @@ config BR2_PACKAGE_UTIL_LINUX_MESG
help
Control write access to your terminal
+config BR2_PACKAGE_UTIL_LINUX_NSENTER
+ bool "nsenter"
+ depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
+ help
+ Enter the namespaces of another process.
+
+comment "nsenter needs a toolchain w/ headers >= 3.0"
+ depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
+
config BR2_PACKAGE_UTIL_LINUX_MOUNT
bool "mount/umount"
help
diff --git a/package/util-linux/util-linux.mk b/package/util-linux/util-linux.mk
index e06fa9a..a530596 100644
--- a/package/util-linux/util-linux.mk
+++ b/package/util-linux/util-linux.mk
@@ -74,6 +74,7 @@ UTIL_LINUX_CONF_OPTS += \
$(if $(BR2_PACKAGE_UTIL_LINUX_LOGIN_UTILS),--enable-last --enable-login --enable-su --enable-sulogin,--disable-last --disable-login --disable-su --disable-sulogin) \
$(if $(BR2_PACKAGE_UTIL_LINUX_LOSETUP),--enable-losetup,--disable-losetup) \
$(if $(BR2_PACKAGE_UTIL_LINUX_MESG),--enable-mesg,--disable-mesg) \
+ $(if $(BR2_PACKAGE_UTIL_LINUX_NSENTER),--enable-nsenter,--disable-nsenter) \
$(if $(BR2_PACKAGE_UTIL_LINUX_MOUNT),--enable-mount,--disable-mount) \
$(if $(BR2_PACKAGE_UTIL_LINUX_NEWGRP),--enable-newgrp,--disable-newgrp) \
$(if $(BR2_PACKAGE_UTIL_LINUX_PARTX),--enable-partx,--disable-partx) \
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